Portion of a LED lamp



FIG. 1 is a perspective view of a portion of a LED lamp showing my/our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a cross-sectional view of FIG. 1.

LED is installed in the light emitting part. 

The ornamental design for portion of a LED lamp, as shown and described. 